| 例句 |
His training gave him ballast.他所受的训练使他变得坚定。The ship was furnished with ballast.船上装了压舱物。The ballast may be thrown out to make the balloon go higher.沙袋可以抛掉以使气球飞得更高。He stated that his training had given him ballast and a sense of responsibility.他说他所受到的训练使他变得坚定且具有责任感。Ships usually use seawater, rocks or other heavy materials as ballast.船只通常用海水、石块或其他重物做压舱物。There was no extra ballast on the tractor.拖拉机上没有额外的配重块。His wife provided the ballast he needed in times of stress. 遇到压力时，他的妻子是他的定心丸。 |